public class TestBanking {
 public static void main(String[] args) {
 Customer customer;
 Account account;
 // Create an account that can has a 500.00 balance.
 System.out.println("Creating the customer Jane Smith.");
 customer = new Customer("Jane", "Smith");
 System.out.println("Creating her account with a 500.00 balance.");
 customer.setAccount(new Account(500.00));
 account = customer.getAccount();
 // Perform some account transactions
 System.out.println("Withdraw 150.00: " + account.withdraw(150.00));
 System.out.println("Deposit 22.50: " + account.deposit(22.50));
 System.out.println("Withdraw 47.62: " + account.withdraw(47.62));
 System.out.println("Withdraw 400.00: " + account.withdraw(400.00));
 // Print out the final account balance
 System.out.println("Customer [" + customer.getLastName()
 + ", " + customer.getFirstName()
 + "] has a balance of " + account.getBalance());
 }
}